Math, asked by nehanair2003, 1 year ago

Find the value of k for which the equation x²+k(2x+k-1)=0

Answers

Answered by ksburdak
4

Answer:

x²+k(2x+k-1)

x²+2xk+k²-k

a=1,b=2k,c=k²-k

b²-4ac=0

(2k)²-4(1)(k²-k)

4k²-4k²+4k=0

4k=0

k=-4

---------------------------------------------

Hope it will help you

Similar questions